برنامج فن الفنون اذاعه سام اف ام
الحلقة ( 123 )
ضيف الحلقة :
الشيخ الشاعر المجاهد / مقبل بن علي طلان
الجزء الاول
مع المذيع / احمد محمد القمري
26 - 1 - 2020 م
قناة فن الفنون إذاعة سام اف ام
https://www.tg-me.com/joinchat-AAAAAEupw66Krfo4ZW4ndg
BY برنامج فن الفنون - احمد القمري
The seemingly negative pandemic effects and resource/product shortages are encouraging and allowing organizations to innovate and change.The news of cash-rich organizations getting ready for the post-Covid growth economy is a sign of more than capital spending plans. Cash provides a cushion for risk-taking and a tool for growth.
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
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